Happy birthday to the one and only Amanda Seyfried! Today, on Dec 3rd, you officially joined the 40s club, and you're looking as fabulous as ever. We've watched you grow from a bright-eyed teen in Mean Girls to a captivating leading lady in Mamma Mia, and now you're a full-fledged adulting pro. Cheers to embracing each new year with grace, humor, and killer acting skills. May your birthday be filled with endless joy, love, and all the cake you can handle. Here's to 40 more years of slaying the game. Keep being your amazing and enchanting self. Happy birthday, Amanda!